From 79a04c32047836e9cb2d654a9f32b4aaf884e923 Mon Sep 17 00:00:00 2001
From: lublak <44057030+lublak@users.noreply.github.com>
Date: Tue, 25 Jun 2024 13:22:45 +0200
Subject: [PATCH] Remove percentage if there is not battery level

---
 src/vacuum-card.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vacuum-card.ts b/src/vacuum-card.ts
index 23841894..2949110a 100755
--- a/src/vacuum-card.ts
+++ b/src/vacuum-card.ts
@@ -219,10 +219,12 @@ export class VacuumCard extends LitElement {
   private renderBattery(): Template {
     const { battery_level, battery_icon } = this.getAttributes(this.entity);
 
+    const battery_level_string = battery_level ? `${battery_level}%` : '';
+
     return html`
       <div class="tip" @click="${() => this.handleMore()}">
         <ha-icon icon="${battery_icon}"></ha-icon>
-        <span class="icon-title">${battery_level}%</span>
+        <span class="icon-title">${battery_level_string}</span>
       </div>
     `;
   }